61 lines
1.5 KiB
PHP
61 lines
1.5 KiB
PHP
|
<?php
|
||
|
|
|
||
|
|
/*
|
||
|
|
* This file is part of the Symfony package.
|
||
|
|
*
|
||
|
|
* (c) Fabien Potencier <fabien@symfony.com>
|
||
|
|
*
|
||
|
|
* For the full copyright and license information, please view the LICENSE
|
||
|
|
* file that was distributed with this source code.
|
||
|
|
*/
|
||
|
|
|
||
|
|
namespace Symfony\Component\Translation\Loader;
|
||
|
|
|
||
|
|
use Symfony\Component\Translation\MessageCatalogue;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* ArrayLoader loads translations from a PHP array.
|
||
|
|
*
|
||
|
|
* @author Fabien Potencier <fabien@symfony.com>
|
||
|
|
*/
|
||
|
|
class ArrayLoader implements LoaderInterface
|
||
|
|
{
|
||
|
|
/**
|
||
|
|
* {@inheritdoc}
|
||
|
|
*/
|
||
|
|
public function load($resource, string $locale, string $domain = 'messages')
|
||
|
|
{
|
||
|
|
$resource = $this->flatten($resource);
|
||
|
|
$catalogue = new MessageCatalogue($locale);
|
||
|
|
$catalogue->add($resource, $domain);
|
||
|
|
|
||
|
|
return $catalogue;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Flattens an nested array of translations.
|
||
|
|
*
|
||
|
|
* The scheme used is:
|
||
|
|
* 'key' => ['key2' => ['key3' => 'value']]
|
||
|
|
* Becomes:
|
||
|
|
* 'key.key2.key3' => 'value'
|
||
|
|
*/
|
||
|
|
private function flatten(array $messages): array
|
||
|
|
{
|
||
|
|
$result = [];
|
||
|
|
foreach ($messages as $key => $value) {
|
||
|
|
if (\is_array($value)) {
|
||
|
|
foreach ($this->flatten($value) as $k => $v) {
|
||
|
|
if (null !== $v) {
|
||
|
|
$result[$key.'.'.$k] = $v;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
} elseif (null !== $value) {
|
||
|
|
$result[$key] = $value;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $result;
|
||
|
|
}
|
||
|
|
}
|